diff --git a/hosts/common/optional/docker/default.nix b/hosts/common/optional/docker/default.nix
index 05426f8..b6dba80 100644
--- a/hosts/common/optional/docker/default.nix
+++ b/hosts/common/optional/docker/default.nix
@@ -1,6 +1,11 @@
-{ inputs, ... }: {
+{ pkgs, inputs, ... }:
+{
 
   imports = [ inputs.arion.nixosModules.arion ];
+  environment.systemPackages = [
+    pkgs.arion
+  ];
+
   # Arion works with Docker, but for NixOS-based containers, you need Podman
   # since NixOS 21.05.
   virtualisation = {
@@ -9,6 +14,7 @@
       defaultNetwork.settings.dns_enabled = true;
     };
     docker = {
+      enable = true;
       storageDriver = "btrfs";
       rootless = {
         enable = true;